Nokia NCS_20022252020 Exam Overview:
| Certification Vendor: | Nokia |
| Exam Name: | NCSS 2G/3G SCN PaO 2.2 |
| Exam Number: | NCS_20022252020 |
| Exam Duration: | 90 minutes |
| Related Certifications: | Nokia Networks Certification |
| Passing Score: | 70% |
| Exam Format: | Multiple Choice, Scenario-based |
| Available Languages: | English |
| Exam Price: | $150 – $300 USD |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 85 |
| Recommended Training: | Nokia NCSS 2G/3G SCN PaO 2.2 Official Training |
| Exam Registration: | Nokia Learning & Certification Portal |
| Sample Questions: | Nokia NCS_20022252020 Sample Questions |
| Exam Way: | Online proctored or at authorized Nokia test centers |
| Pre Condition: | Basic knowledge of 2G/3G GSM/UMTS networks; recommended prior experience with Nokia core network elements |
| Official Syllabus URL: | https://www.nokia.com/networks/training/certifications/ |
Nokia NCS_20022252020 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| 2G/3G SCN Network Architecture | 25% | - Signaling protocols: ISUP, MAP, BSSAP, GTP - MGW, MSC-S, SGSN, GGSN functional overview - Core network components and interfaces |
| Performance & Optimization | 25% | - Capacity planning and optimization - Quality of Service (QoS) tuning - Traffic and resource measurements |
| Configuration & Provisioning | 30% | - SGSN/GGSN parameter setup - MGW and MSC-S configuration - Routing and signaling point configuration |
| Troubleshooting & Maintenance | 20% | - Common failure scenarios and resolution - Fault detection and isolation - System monitoring and diagnostics |
Nokia NCSS 2G/3G SCN PaO 2.2 Sample Questions:
1. Nokia Capacity statement documents are always based on:
A) Nokia traffic profile
B) Vodafone CBT traffic profile
C) VoLTE traffic profile
D) For any customer traffic profile
2. In the process of KPI monitoring, which items need to be planned and decided?
A) All the above.
B) KPI list.
C) Measurement activation.
D) Tools to be used.
3. All of the following OMGW functional units have 2N redundancy except:
A) TDMNIP
B) IPNIPs
C) TCUs
D) CLA
4. What do we need to define for Inter MSS handover?
A) Neighbouring location area.
B) Own location area.
C) Auxiliary cell id.
D) Auxiliary BSC id.
5. Mobile Station A moved from MSS1 to MSS2, now it requested a subsequent HO to MSS3. What will happen?
A) MSS2 will reject such HO.
B) MSS2 will process the HO request and start HO procedure towards MSS3 and after HO is successful will notify MSS1.
C) MSS2 will releay the request to MSS1, MSS1 will release resources with MSS2 and Start HO procedure towards MSS3.
D) MSS2 will start HO procedure towards MSS3 and will not notify MSS1.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: C |

We're so confident of our products that we provide no hassle product exchange.


By David


